#!/bin/bash

#
# Copyright (C) 2007 Karel Zak <kzak@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#

TS_TOPDIR="${0%/*}/../.."
TS_DESC="by devname"

. $TS_TOPDIR/functions.sh
ts_init "$*"

ts_check_test_command "$TS_CMD_MOUNT"
ts_check_test_command "$TS_CMD_UMOUNT"

ts_skip_nonroot
ts_check_losetup
ts_check_prog "mkfs.ext2"

ts_device_init
DEVICE=$TS_LODEV

MTAB_FILE="/proc/mounts"
has_mtab=$( ts_has_mtab_support )
if [ "$has_mtab" == "yes" ]; then
	MTAB_FILE="/etc/mtab"
fi

mkfs.ext2 $DEVICE &> /dev/null || ts_die "Cannot make ext2 on $DEVICE"

ts_device_has "TYPE" "ext2" $DEVICE || ts_die "Cannot find ext2 on $DEVICE"

[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT

$TS_CMD_MOUNT $DEVICE $TS_MOUNTPOINT >> $TS_OUTPUT 2>> $TS_ERRLOG

ts_is_mounted $DEVICE || ts_die "Cannot find $DEVICE in /proc/mounts"

grep -q "\(^\| \)$DEVICE " $MTAB_FILE ||
	echo "mount failed: cannot find $DEVICE in $MTAB_FILE" >> $TS_OUTPUT 2>> $TS_ERRLOG

$TS_CMD_UMOUNT $DEVICE || ts_die "Cannot umount $DEVICE"

grep -q "\(^\| \)$DEVICE " $MTAB_FILE &&
	echo "umount failed: found $DEVICE in $MTAB_FILE" >> $TS_OUTPUT 2>> $TS_ERRLOG

ts_log "Success"
ts_finalize

